E. Gabriel Osa. Ph.D., T. Stephen Afololabi, H. Abdullahi, M. Mohammed Faruk, and N. Obange Bisong, “ASSESSMENT OF FACTORS INFLUENCING THE ADOPTION OF SUSTAINABLE PROCUREMENT PRACTICES IN THE NIGERIAN PRIVATE SECTOR ”, zjpd, vol. 6, no. 2, pp. 82–106, Sep. 2026.